baber/WOPTO huggingface dataset:
Patent JP-S5794456-A (JP)
Title: Continuous manufacture device for metallic thin plate
Inventor: NAKATO MITSU
IPC: B22D11/06
Filed: 1980-12-03
Abstract: PURPOSE:To manufacture a high precision thin plate efficiently by using a pair of rotating bodies and a pair of thickness regulating plates and changing relative position of rotating bodies and thereby freely regulating the width thickness of the thin plate. CONSTITUTION:A roll 2 is fixed and a roll 1 is pivoted to allow moving in the axial direction and in the direction at right angles to it for adjusting the distance of opening. Refractory covered faces 8b, 9b of thickness regulating plates 8, 9 are brought into face contact watertightly with axial ends of the rolls 1, 2. Curved side edges 8a, 8b of the plates 8, 9 are butted with the sides of rolls of other side to form a molten metal holding space 5 by a pair of rolls 1, 2 and a pair of plates 8, 9. The plates 8, 9 always pressed against side edges of the  rolls 1, 2 by supporting rods 12, 13. By this way, leakage of molten metal from  the space 5 is prevented and a thin plate of good quality is manufactured  through the roll clearance.
Patent JP-2000330794-A (JP)
Title: Method for converting mheg document into html document
Inventor: HATAKEYAMA AKEMI
IPC: G06F40/143
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To convert an MHEG object which can not be converted as a component by converting an MHEG document into an HTML document which has a description of an object, and a description and a script of CSS. SOLUTION: The shape and operation of a slider object and a link object are extracted from a document described in MHEG and decomposed. The shape of the slider object is converted into the properties of multiple objects described in HTML. Other properties of the slider object are converted into variables described by a script of HTML. Link effect regarding the slider object described in the link object is converted into a method described by a script of HTML. The event type of the link object is converted into the event handler of an object of HTML. The shape and operation represented in the generated HTML are related.
Patent JP-S6328811-A (JP)
Title: Smelting and reducing method
Inventor: YAMADA KENZO
IPC: C21B11/00
Filed: 1986-07-21
Abstract: PURPOSE:To improve the thermal efficiency of a smelting and reducing furnace by blowing gas, powder, etc., into a molten slag layer and swiveling the same to cause secondary combustion at the time of using iron ore, reducing agent and auxiliary materials and producing a molten iron in a smelting and reducing reaction furnace. CONSTITUTION:The iron ore, carbonaceous material, slag forming agent, etc., are charged into the reaction furnace of an air furnace type and gases such as oxygen and propane are blown from bottom tuyeres 5 into the furnace and are burned to melt and reduce the iron ore by the heat thereof. The molten iron 2 and molten salt 3 are thereby formed in the furnace. Gases such as O2, N2, CO, CO2 and Ar or powders of CaO, MgO, iron ore, etc., having <=1mm grain size are simultaneously blown into the molten slag layer 3 from nozzles 4 provided at 10-45 deg. angle at the plane cut perpendicularly to the central longitudinal axis of the reaction furnace to swivel the molten slag 3. Oxygen is blown from upper nozzles 6 into the furnace to cause the secondary combustion and the heat thereof is applied to the molten iron, by which the thermal efficiency of the reaction furnace 1 is remarkably improved.
Patent JP-H06202023-A (JP)
Title: Scanning microscope using improved scanning mechanism
Inventor: JIIN AI MONTAAGIYU
IPC: G02B26/10
Filed: 1993-07-09
Abstract: PURPOSE: To provide a confocal microscope providing mechanism for changing the position of a target spot in a target area, whereby the high-speed processing ability of resonance scanning is adopted and also scanning is executed in terms of resonance, even when panning ability is required. CONSTITUTION: The x-axis deflector assembly of a confocal-type microscope is provided with two resonance-type scanners 50 and 52 which oscillate at different frequencies concerning a parallel axis. Here, one of the frequencies is the higher harmonic frequency of the other. As a result, linearity is almost attained in x-axis scanning, even when it is provided in terms of resonance, so that gain is obtained by the high-speed processing ability of a resonance system. A galvanometer scaner 64 rotates a housing inside the resonance-type scanner 50 to provide the x-axis panning.
Patent JP-H0729545-A (JP)
Title: Negative electrode for low pressure discharge lamp
Inventor: UETSUKI TADAO
IPC: H01J61/067
Filed: 1993-07-09
Abstract: PURPOSE:To provide a negative electrode for a low pressure discharge lamp which is resistant to in impact. CONSTITUTION:A large number of microscopic recesses are provided on a surface of a metallic part 3 constituting a main material, and an electron emitting substance (emitter) 2 is filled in the respective recesses, and the interval (L-k) between the adjacent recesses is set not more than 20mum. The main material is formed of highly heat resistant metal such as tungsten, and recesses each having an opening diameter of 20mum and a depth of 20mum are dug at intervals of 20mum on the surface. A ternary system emitter 2 is filled inside of them. The interval between the recesses is desireable to become narrower.
Patent JP-2000001911-A (JP)
Title: Roofed building unit
Inventor: OKA RYUJI
IPC: E04B1/348
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To improve a roof quality by constituting a roofed building unit of a building structure by joining a column, a floor beam and ceiling beam and a roof structure by installing a roof material on a roof frame, and joining/ unitizing the roof structure to/in the upper end part of the column of the building structure. SOLUTION: A building structure 11 is composed of a building frame by joining a column 12, a floor beam and a ceiling beam 14 in an almost box shape. A roof structure 21 has a roof frame 23 joined with a roof beam 22, a roof material 24 is arranged on the roof frame 23, and a draining sheet 25 is arranged on the periphery of the joining part with the building structure 11. This roof structure 21 is joined to and unitized in the building structure 11 in a production stage in a factory. A roofed building unit is hung up at the actual place by installing a hanging-up bolt in the building bolt installing part 27 arranged in the roof frame 23 of the roof structure 21 to be installed in a building. Thus, execution work time at the actual place is shortened, workability is improved, and a roof quality can be improved.
Patent JP-H0221522-A (JP)
Title: Gas switching device
Inventor: TSUCHIKAWA MIYUKI
IPC: H01H33/18
Filed: 1988-07-08
Abstract: PURPOSE:To make it possible to generate a magnetic field to drive the arc in the circumferential direction of a common axis of both contact makers without making the structure of the breaker complex or the size of the apparatus in a large size by burying in a permanent magnet near the arc generating point of at least either a rod-form contact maker or a tulip-form contact maker. CONSTITUTION:A permanent magnet 52 is buried in at the top of a rod-form contact maker 51 which composes a fixed electrode of a buffer type gas breaker, that is, a permanent magnet 52 made by covering the whole outer surface formed in a short column with an adiabatic material such as ethylene tetrafluoride resin 53, for example, is buried in the contact 51b of the rod-form contact maker 51, and pressed and held to the top side of the contact through a spring 54. By burying in the permanent magnet 52 in the contact maker 51 in such a way, a magnetic field to drive the arc in the circumferential direction of the common axis of both contact makers 51 and 57 and to improve the breaking performance can be generated without making the breaking member structure complex, generating a trouble of insulation, and making the gas switching device in a large size.
Patent JP-2000356943-A (JP)
Title: Method and system for integrated learning of individual adaptive type leaning and cooperative type learning and storage medium which stores integrated type learning program
Inventor: IWASAKI RYO
IPC: G06Q50/20
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated type learning method of individual adaptive type and cooperative type learning systems while mutually supplementing the drawbacks of both systems without degrading the advantages of the systems by integrating both systems. SOLUTION: When learners take part in an cooperative type learning system, in which learners commonly possess information and exchange the information while conducting mutual learning, the authentication of the learners is conducted and the certifying information is maintained in the cooperative type learning system (S1). During the start of an individual adaptive type learning, suitable texts are provided to the individual learners, the authentication information is transferred to the individual adaptive type learning system (S2) and learning is started (S3). In the case of having completed the individual adaptive type learning, results are received from the individual adaptive type learning system (S4), and the results are reflected into the cooperative type learning system (S5).  Thus, the advantages of acquiring systematic knowledge, exchanging information and commonly possessing the information are simultaneously realized without learners being moved between the two systems.
Patent JP-H0219028-A (JP)
Title: Fm receiver
Inventor: MORI ATSUSHI
IPC: H04B1/16
Filed: 1988-07-07
Abstract: PURPOSE:To prevent the reduction in reception sensitivity by using a trap circuit able to vary the frequency between an antenna and a high frequency amplifier circuit. CONSTITUTION:The signal inputted from an antenna 1 passes through a trap circuit 2 whose frequency be varied by a voltage, tuned/amplified by the high frequency amplifier circuit 3 and inputted to a mixing circuit 4. A local oscillation circuit 6 is oscillated at a frequency of 'desired frequency + or - intermediate frequency', the result is fed to a MIX 4, here the oscillated signal is mixed with the input signal, resulting in obtaining an intermediate frequency. The signal whose frequency is the intermediate frequency is amplified and limited by an intermediate frequency amplifier circuit 6 having a filter of narrow band and the result is fed to a detection circuit 7. After a desired frequency is decided artificially, the frequency disturbing the desired frequency is selected from a memory area and a control voltage of the trap circuit 2 is moved so as to cause the selected disturbing frequency and only the frequency is attenuated. Thus, the reduction in the reception sensitivity is prevented.
Patent JP-S6230616-A (JP)
Title: Production of lead salt
Inventor: NAGASAWA MASAYUKI
IPC: C01B25/37
Filed: 1985-08-01
Abstract: PURPOSE:In producing an inorganic lead salt by wet method, to improve dispersibility of inorganic lead salt into resin, by carrying out ultrasonic wave irradiation in any one of processes of reaction. CONSTITUTION:In producing an inorganic lead salt by wet method, ultrasonic irradiation is carried out in at least one process of reaction. The ultrasonic wave may have any frequency so long as it is ultrasonic wave.
Patent JP-S6231313-A (JP)
Inventor: KATO SUSUMU
IPC: H02G1/04
Filed: 1985-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0220946-A (JP)
Title: Telephone set
Inventor: TANAKA SHIGENOBU
IPC: H04M1/65
Filed: 1988-07-08
Abstract: PURPOSE:To return the title telephone set to an automatic answering mode still after a power source has been disconnected due to a service interruption, etc., by executing reproduction of an answer message which has been brought to sound recording in advance from a sound recording and reproducing means of a tape type and executing re-sound recording of the answer message to a sound recording and reproducing means of an IC type. CONSTITUTION:By controlling a switching control means 7, a reproducing output of a tape type sound recording and reproducing means 4 is connected to an input of an IC type sound recording and reproducing means 5, reproduction of a prescribed area in which an answer message has been brought to sound recording of a sound recording tape is executed from the tape type sound recording and reproducing means, and simultaneously, sound recording of the IC type sound recording and reproducing means 5 is executed, and the answer message is copied to the IC type sound recording and reproducing means. In such a way, the answer message of the IC type sound recording and reproducing means 5 which has disappeared due to disconnection of a power source is brought to re-sound recording and the telephone set is returned to automatic answering mode.
Patent JP-S5958404-A (JP)
Title: Method and device for nonbreak detection of optical fiber propagating light
Inventor: YAMASHITA KATSUYA
IPC: H04B10/07
Filed: 1982-09-29
Abstract: PURPOSE:To detect radiation power effectively by dividing the curved part of an optical fiber into two stages, radiating light from inside a core part to a cover body at the 1st curved part, and arranging a photodetector at the 2nd curved part. CONSTITUTION:The optical fiber 1 has the 1st and the 2nd curved parts 5 and 6 at middle parts and the photodetector 4 is arranged outside the 2nd curved part 6. Popagating light 2a incident from the incidence end of the optical fiber 1 is radiated partially from the core part 1a at the 1st curved part 5 and converted to a mode wherein the light propagates in the cover body 1c. The light 2d propagating in the cover body 2 is emitted from the cover body 1c to the outside space at the 2nd curved part 6 by the curvature. Further, a part of light 2a propagating in the core part 1a is radiated externally at the 2nd curved part 6 and added to the light radiated from the curved part 6. Thus, the radiation power is detected efficiently.
Patent JP-S6149312-A (JP)
Inventor: SAWAHATA SUSUMU
IPC: H01B13/00
Filed: 1984-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5795415-A (JP)
Title: Transfer of resin sheet
Inventor: FUJII HIROSHI
IPC: B65H27/00
Filed: 1980-12-05
Abstract: PURPOSE: To smoothly transfer a resin sheet at a temperature higher than its softening point without unevenness in thickness, by transferring the sheet while bringing it into contact with rotary rolls at least one of which is provided with an elastic layer having Shore hardness of 45W95° and a surface layer made of an untacky substance.  
     CONSTITUTION: Molten resin is extruded from a die 1 and formed by rotary rolls 2W6. In this case, 2 is a roll having a multi-layered structure, while 3W6 are metallic rolls. The resin fed between the rolls has a temperature higher than its softening point. A space between the rolls 2 and 3 is controllable. The rolls 3W6 are the metallic rolls through which liquid can be carried. Each roll is drived with a proper speed ratio. The roll 2 is provided with a layer 2 composed of an elastic material having Shore hardness of 45W95 and a surface layer 3 composed of an untacky substance. Accordingly, a smooth sheet can be transferred under good stripping condition without generation of unevenness in thickness of the sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000009995-A (JP)
Title: Projecting lens for stacked projection, projection type display device and stacked projecting type display device
Inventor: KAWAHARA SHOJI
IPC: G02B13/24
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of a picture deviation of a projected picture when a stacked projection is conducted using plural projection type display device. SOLUTION: In zoom projecting lenses 21 and 22, the degree of change of the degree of distortion aberration against a picture height at a maximum picture height is made to approximately zero. If the above is accomplished, the maximum value of the amount of a picture deviation of an actual projected picture with respect to an ideal projected picture is made small and the maximum value of the amount of the picture deviation of two actually projected picture is made small. Moreover, the relationship shown below is satisfied: 0.887<=EE/EM<=0.975 where EE is the degree of distortion aberration at a maximum picture height and EM is the maximum value of the absolute value of the degree of distortion aberration.
Patent JP-H0519495-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUCHIYA SOJI
IPC: G03G5/06
Filed: 1991-07-11
Abstract: PURPOSE:To improve the sensitivity, stability, printing resistance, etc., of an org. electrophotographic sensitive body used for a printer or a copying machine. CONSTITUTION:This electrophotographic sensitive body contains X- phthalocyanine dispersed in a high molecular compd. represented by the formula as a polymer binder. In the formula, at least one of X1 and X2 is Br and at least one of benzene rings has Br substd. for H at <=100% rate of substitution.
Patent JP-S5694751-A (JP)
Title: Vapor growth method
Inventor: SHIOTANI YOSHIMI
IPC: C23C16/455
Filed: 1979-12-28
Abstract: PURPOSE: To form a silicate glass in which an impurity concentration is controlled by a method wherein a reaction gas is supplied into a cylindrical reaction tube and the flow speed of this reaction gas is regulated near a semiconductor substrate.  
     CONSTITUTION: A combustion boat 3 having a semiconductor substrate 2 on it is arranged in a reaction tube 1 and SiH 4  and PH 3  are fed from a gas supply opening 4 and O 2  is fed from a gas supply opening 5 and they are heated through a furnace 7 to grow a PSG film. At this time, a pressure gage 8 is installed at the side of the gas supply openings 4, 5 to control the flow rate of a reaction gas. For example, when the ratio of reaction gases PH 3  and SiH 4  is taken as 1:10, if the gas flow speed is made approximately 6W12m/sec, a PSG film of a unified concentration is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6423966-A (JP)
Title: Yam packing method
Inventor: MAEDA JUN
IPC: B65D81/09
Filed: 1987-07-10
Abstract: PURPOSE:To sufficiently perform the perspiration action of a yam, to impart moisture absorbability and buffering action and to simplify packing work, in packing a large number of yams in a container, by interposing a buffer material composed of fine pieces of a water absorbable foamed resin between yams. CONSTITUTION:Harvested and collected yams 1 having an appropriate size are mutually gathered and spread all over the bottom of a container made of corrugated cardboard or foamed polystyrene or a box 3 made of other appropriate material quality to be stacked over several layers. In this case, a proper carpet may be placed on the bottom of the box 3 for the purpose of buffering. A buffer material composed of saddle-shaped fine pieces prepared from a water absorbable foam resin is spread and interposed between the yams. In order to control humidity, water is preliminarily scattered to the fine pieces from a spray to impart proper humidity thereto. The yams are again stacked thereon. Since the moisture generated by the perspiration action of a yam is absorbed by the fine pieces made of the water absorbable foamed resin, a yam is not moistened or discolored and can withstand long-term preservation.
Patent JP-H0919966-A (JP)
Title: Aluminum porous body and manufacture thereof
Inventor: UJIE TATSUYUKI
IPC: B29K103/06
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum porous body which has appropriate gas permeability and which is easy of processing and excellent in durability and the manufacturing method of it. SOLUTION: An aluminum porous body 1 having air holes is formed by mixing 1.6-19.2wt.% of a thermosetting resin type adhesive 3 of 150 deg.C or higher glass transition temperature with aluminum powder 2, 2a of 0.10-0.50m<2> /g average specific surface area. The average quantity of air flow of this material is 10-400sec/100cc/10mm. The mixture is press-molded under pressure of 50-300kg/cm<2> for 10min. The product is subjected to preliminary pressurization and then heat treatment at 120-200 deg.C for 1-5hr to cure the adhesive.
Patent JP-2001005989-A (JP)
Title: Anti-aliasing method and picture processor using the method
Inventor: NAOI JUNICHI
IPC: G06T15/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To realize a high-quality anti-aliasing processing of a sub-pixel unit by deciding a display color by a pixel unit based on a sub-pixel mask and the data set group of color data. SOLUTION: Polygon data are converted into a two-dimensional space by a geometry arithmetic part 2 and sent to a hidden-surface processing part 3. Hidden-surface processing uses a scanning line three-dimensional sorting system. The part 3 and a rendering part 4 divide a polygon by each scanning line with respect to polygon data and list them up. Data transformed by the unit of a pixel by rendering processing are given texture mapping and shadow- processing by the unit of a pixel by a texture part 5 and a shadowing part 6 and color of each polygon is decided and sent to a blending part 10 as pixel data, and a high-quality anti-aliasing is efficiently executed by color buffers less than the number of sub-pixels and a processing circuit through the use of a sub-pixel mask.
Patent JP-S5874191-A (JP)
Title: Pretreatment for methane fermentation method
Inventor: ITOU HAYAMIZU
IPC: C02F11/04
Filed: 1981-10-26
Abstract: PURPOSE:To improve functions by heating liquid contg. org. materials under alkalinity or acidity, and oxidizing and decomposing the same partly by blowing oxygen, etc. thereto. CONSTITUTION:Liquid contg. org. materials is beforehand controlled to various values of pH of alkalinity or acidity and is heated at >=50 deg.C. Further an oxidative gas such as air, oxygen or ozonized air is blown to the liquid to oxidize and decompose the same chemically. Such liquid is fed to a biological methane fermentation stage.
Patent JP-S6330400-A (JP)
Title: Production of potassium titanate fiber
Inventor: SAKAMOTO MASASHI
IPC: C30B29/62
Filed: 1986-07-21
Abstract: PURPOSE:To industrially and easily obtain the long fiber of potassium tetratitanate and potassium hexatitanate by mixing a sol of fine titania having a rutile crystal structure and a potassium compd. in a specified ratio, baking the mixture at a specified temp., and then dipping the obtained material in an aq. medium. CONSTITUTION:The sol of fine titania having a rutile crystal structure and a potassium compd. are mixed in 1/2.5-1/3.5 molar ratio of K2O/TiO2, and the mixture is baked at 900-1,050 deg.C. The obtained fibrous material is dipped in an aq. medium to separate the fiber. The separated fiber of potassium tetratitanate is washed, and heat-treated at 600-1,000 deg.C for about 1-10hr to obtain the desired potassium titanate fiber. The sol of fine titania to be used can be produced, for example, by heating an aq. soln. of titanium tetrachloride contg. 150-220g/l TiO2 at its b.p. for 2-10hr to hydrolyze the material.
Patent JP-2000331846-A (JP)
Title: Inductor device
Inventor: SENBA KAZUHISA
IPC: H02M7/06
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and flexible inductor device comprising two or more inductors and three or more diodes, the inductors capable of substituting with the diodes, which is not responsive to a change in current within a predetermined range and is responsive to a change in current beyond the predetermined range. SOLUTION: An inductor device comprises two or more inductors L11 and L12. It also comprises three or more diodes D10, D01 and D20 connecting each of inductors L11 and L12, so that the whole electromagnetic energy accumulative current is increased and discharge of electromagnetic energy is reduced. Labeled portions 101 and 102 are input and output terminals, respectively, for the whole device. A part reference symbol L indicates an inductor and D indicates a diode.